6394137012613695744

Names of 6394137012613695744

• Cardinal: 6394137012613695744 can be written as Six quintillion, three hundred ninety-four quadrillion, one hundred thirty-seven trillion, twelve billion, six hundred thirteen million, six hundred ninety-five thousand, seven hundred forty-four.

Scientific notation

• Scientific notation: 6.394137012613695744 × 10¹⁸

Factors of 6394137012613695744

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 7525795

Divisors of 6394137012613695744

• Number of divisors d(n): 243
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 256 288 294 336 384 392 441 448 504 576 588 672 768 784 882 896 1008 1152 1176 1344 1568 1764 1792 2016 2304 2352 2688 3136 3528 4032 4704 5376 6272 7056 8064 9408 12544 14112 16128 18816 28224 37632 56448 112896 7525783 15051566 22577349 30103132 45154698 52680481 60206264 67732047 90309396 105360962 120412528 135464094 158041443 180618792 210721924 240825056 270928188 316082886 361237584 368763367 421443848 474124329 481650112 541856376 632165772 722475168 737526734 842887696 948248658 963300224 1083712752 1106290101 1264331544 1444950336 1475053468 1685775392 1896497316 1926600448 2167425504 2212580202 2528663088 2889900672 2950106936 3318870303 3371550784 3792994632 4334851008 4425160404 5057326176 5779801344 5900213872 6637740606 6743101568 7585989264 8669702016 8850320808 10114652352 11800427744 13275481212 13486203136 15171978528 17339404032 17700641616 20229304704 23600855488 26550962424 30343957056 35401283232 40458609408 47201710976 53101924848 60687914112 70802566464 94403421952 106203849696 121375828224 141605132928 212407699392 283210265856 424815398784 849630797568 56637409763089 113274819526178 169912229289267 226549639052356 339824458578534 396461868341623 453099278104712 509736687867801 679648917157068 792923736683246 906198556209424 1019473375735602 1189385605024869 1359297834314136 1585847473366492 1812397112418848 2038946751471204 2378771210049738 2718595668628272 2775233078391361 3171694946732984 3568156815074607 3624794224837696 4077893502942408 4757542420099476 5437191337256544 5550466156782722 6343389893465968 7136313630149214 7249588449675392 8155787005884816 8325699235174083 9515084840198952 10874382674513088 11100932313565444 12686779786931936 14272627260298428 14499176899350784 16311574011769632 16651398470348166 19030169680397904 21748765349026176 22201864627130888 24977097705522249 25373559573863872 28545254520596856 32623148023539264 33302796940696332 38060339360795808 43497530698052352 44403729254261776 49954195411044498 50747119147727744 57090509041193712 65246296047078528 66605593881392664 76120678721591616 88807458508523552 99908390822088996 101494238295455488 114181018082387424 130492592094157056 133211187762785328 152241357443183232 177614917017047104 199816781644177992 228362036164774848 266422375525570656 304482714886366464 355229834034094208 399633563288355984 456724072329549696 532844751051141312 710459668068188416 799267126576711968 913448144659099392 1065689502102282624 1598534253153423936 2131379004204565248 3197068506306847872 6394137012613695744
• Sum of all divisors σ(n): 21445814693849050323
• Sum of proper divisors (its aliquot sum) s(n): 15051677681235354579
• 6394137012613695744 is an abundant number, because the sum of its proper divisors (15051677681235354579) is greater than itself. Its abundance is 8657540668621658835

Bases of 6394137012613695744

• Binary: 101100010111100100010011011110001000010000001000100100100000000₂
• Hexadecimal: 0x58BC89BC42044900
• Base-36: 1CKV8EFYOUV40

Squares and roots of 6394137012613695744

• 6394137012613695744 squared (6394137012613695744²) is 40884988136076397486011176322203713536
• 6394137012613695744 cubed (6394137012613695744³) is 261424215901157928837528392763478160569752986130038390784
• 6394137012613695744 is a perfect square number. Its square root is 2528663088
• The cube root of 6394137012613695744 is 1856068.4107146857

Scales and comparisons

• 6,394,137,012,613,695,744 seconds is equal to 203,313,778,636 years, 37 weeks, 6 days, 15 hours, 2 minutes, 24 seconds.
• To count from 1 to 6,394,137,012,613,695,744 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 6394137012613695744 cubic inches would be around 154672.4 feet tall.

Recreational maths with 6394137012613695744

• 6394137012613695744 backwards is 4475963162107314936
• The number of decimal digits it has is: 19
• The sum of 6394137012613695744's digits is 81
• More coming soon!